Keeper of the Lost Cities: Neverseen[1] is the fourth book in this series written by Shannon Messenger. The cover artist is Jason Chan, and the book was released on November 3, 2015.


Sophie Foster is on the run—but at least she’s not alone.

Her closest friends from the Lost Cities have gone with her to join the Black Swan. They still have doubts about the shadowy organization, but the only way to find answers is to start working with them. And as they settle into their new lives, they uncover secrets bigger than anything they’d imagined.

But their enemies are far from done, and they unleash a terrifying plague that threatens the safety of an entire species. Sophie and her friends fight with everything they have—with new allies joining them—but every choice has consequences. And trusting the wrong person could prove deadly.

In this game-changing fourth book in the Keeper of the Lost Cities series, Sophie must question everything to find a truth that will either save her world—or shatter it.


Sophie stumbled backward, scrambling closer to her friends as a cage of neon yellow flames erupted all around them.

Heat licked across her skin and smoke choked her lungs while the Neverseen moved forward, their black cloaks gone, disguises abandoned.

There would be no more hiding.

The Neverseen shouted insults and warnings that Sophie tried to focus on, but her mind was too fixated on other words.




The last word made it impossible to look one of the figures in the eye.

Another betrayal.

Another lie.

Sophie was done with all of it.

She reached for her pendant—the sign of the swan carved into cold black metal curled around a piece of smooth glass.

She still didn’t fully understand the reason the Black Swan had given it to her. But she knew enough of its power to realize it was their best chance.

She held the glass into the fading rays of sunset, letting the searing beam of white light refract toward the flames of Everblaze.

It was time to fight fire with fire.


Number Song Artist
1. Fight Song Rachel Platten
2. Marching On One Republic
3. Superheroes The Script
4. Where I Come From Lifehouse
5. One Thing Finger Eleven
6. Brave Sara Bareilles
7. See the Sun Dido
8. Masterpiece Jessie J
9. Team Lorde
10. Last Hope Paramore
11. Everybody Wants to Rule the World Lorde
12. Lying from You Linkin Park
13. When it Rains Paramore
14. Aftermath Lifehouse